

Then they plotted these results on a color coded map: The brighter an area, the closer it is to a big city; the darker it is, the further out it is. (The blue lines above represent oceanic shipping lanes.)
Culturas, economia e política, tecnologia e impactos sociais, media, contaminantes sociais, coisas estranhas... Cultures, economy and politics, technology and social impacts, media, social contamination, weird stuff...